X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fvnet%2Finterface.h;h=87addbe67be557511b3d8bc6ef4ccafd068af338;hb=7eaaf740766db0e5625ff3217948c6925192eec4;hp=7556bc5544eadeec08cf583800cc085c8f1f034b;hpb=4f8863b21405d1ab3e067e978a60be72a343358b;p=vpp.git

diff --git a/src/vnet/interface.h b/src/vnet/interface.h
index 7556bc5544e..87addbe67be 100644
--- a/src/vnet/interface.h
+++ b/src/vnet/interface.h
@@ -81,6 +81,20 @@ typedef clib_error_t *(vnet_interface_set_l2_mode_function_t)
   (struct vnet_main_t * vnm, struct vnet_hw_interface_t * hi,
    i32 l2_if_adjust);
 
+typedef enum
+{
+  VNET_FLOW_DEV_OP_ADD_FLOW,
+  VNET_FLOW_DEV_OP_DEL_FLOW,
+  VNET_FLOW_DEV_OP_GET_COUNTER,
+  VNET_FLOW_DEV_OP_RESET_COUNTER,
+} vnet_flow_dev_op_t;
+
+/* Interface flow opeations callback. */
+typedef int (vnet_flow_dev_ops_function_t) (struct vnet_main_t * vnm,
+					    vnet_flow_dev_op_t op,
+					    u32 hw_if_index, u32 index,
+					    uword * private_data);
+
 typedef enum vnet_interface_function_priority_t_
 {
   VNET_ITF_FUNC_PRIORITY_LOW,
@@ -189,6 +203,9 @@ typedef struct _vnet_device_class
   int (*name_renumber) (struct vnet_hw_interface_t * hi,
 			u32 new_dev_instance);
 
+  /* Interface flow offload operations */
+  vnet_flow_dev_ops_function_t *flow_ops_function;
+
   /* Format device instance as name. */
   format_function_t *format_device_name;
 
@@ -201,6 +218,9 @@ typedef struct _vnet_device_class
   /* Trace buffer format for TX function. */
   format_function_t *format_tx_trace;
 
+  /* Format flow offload entry */
+  format_function_t *format_flow;
+
   /* Function to clear hardware counters for device. */
   void (*clear_counters) (u32 dev_class_instance);
 
@@ -296,6 +316,11 @@ typedef enum vnet_link_t_
     [VNET_LINK_NSH] = "nsh",           \
 }
 
+#define FOR_EACH_VNET_LINK(_link)    \
+  for (_link = VNET_LINK_IP4;        \
+       _link <= VNET_LINK_NSH;       \
+       _link++)
+
 /**
  * @brief Number of link types. Not part of the enum so it does not have to be included in
  * switch statements
@@ -656,17 +681,14 @@ typedef struct
 
   u32 link_speed;
 
-  union
-  {
-    /* VNET_SW_INTERFACE_TYPE_HARDWARE. */
-    u32 hw_if_index;
+  /* VNET_SW_INTERFACE_TYPE_HARDWARE. */
+  u32 hw_if_index;
 
-    /* VNET_SW_INTERFACE_TYPE_SUB. */
-    vnet_sub_interface_t sub;
+  /* VNET_SW_INTERFACE_TYPE_SUB. */
+  vnet_sub_interface_t sub;
 
-    /* VNET_SW_INTERFACE_TYPE_P2P. */
-    vnet_p2p_sub_interface_t p2p;
-  };
+  /* VNET_SW_INTERFACE_TYPE_P2P. */
+  vnet_p2p_sub_interface_t p2p;
 
   vnet_flood_class_t flood_class;
 } vnet_sw_interface_t;